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Paessler PRTG Network Monitor

Freemium

All‑in‑one network monitoring platform delivering real‑time visibility, alerts, and reporting.

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4.6 Editor Rating
Vetted Score
4.6 / 5.0

Earns a high score for its extensive sensor set, intuitive UI, and robust alerting, though the Windows‑only server requirement limits flexibility.

Key Features
Comprehensive Sensor Library

Over 200 pre‑built sensors monitor bandwidth, applications, servers, databases, and cloud services without scripting.

Real‑Time Dashboards & Maps

Customizable dashboards and geo‑maps provide instant visual insight into network health and performance.

Automated Alerts & Remediation

Configurable alerts via email, SMS, push notifications, and API triggers enable proactive issue resolution.

Frequently Asked Questions

Yes, PRTG offers a free edition that monitors up to 100 sensors with all core features included.

PRTG Server runs on Windows, but you can deploy it on Linux using Docker or monitor Linux devices remotely via agents.

Paid licenses are sold in sensor bundles (e.g., 500, 1000, 2000 sensors) with volume discounts; additional sensors can be added as needed.
Specifications
Pricing Model Free tier includes up to 100 sensors; paid perpetual licenses start at $1,750 for 500 sensors with volume discounts and enterprise options.
Supported Platforms
Windows Server 2016/2019/2022Windows 10/11Linux (Docker container)